When I send an e-mail from zimbra I got this message from mail.log
My mx records on bind do not point to this IP, why this is IP appearing there when I send e-mails?
Here is my MX record:
which translates to 18.104.22.168Code:MX 10 mx.jk.locaweb.com.br.
How can I force a relay?
I've tried relayhost on postfix and "Inbound SMTP host name" field on console without success.
Thanks in advance